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# Who owns RAMBUS INC (RMBS)? Elite investor 13F holders

5 tracked elite investors reported holding RAMBUS INC as of 2026-06-30, including D.E. Shaw, Tudor Investment, Bridgewater Associates, Maverick Capital, Gotham Asset Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Information Technology · Semiconductors & Semiconductor Equipment

Rambus Inc. manufactures and sells semiconductor products in the United States, South Korea, Singapore, and internationally. It offers memory interface chips comprising DDR5 memory interface chips which include registering clock driver, multiplexed registering clock driver, multiplexed data buffer, power management integrated circuits, serial presence detect hubs, temperature sensors, and client…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | RAMBUS INC DEL | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 98187911.00 USD | 739701.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Tudor Investment](https://ownershiptrace.com/13f/investors/94675) | RAMBUS INC DEL | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 20860755.00 USD | 157155.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/923093/0000902664-26-003485-index.html) |
| [Bridgewater Associates](https://ownershiptrace.com/13f/investors/8) | RAMBUS INC DEL | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 513837.00 USD | 3871.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1350694/0001350694-26-000003-index.html) |
| [Maverick Capital](https://ownershiptrace.com/13f/investors/50) | RAMBUS INC DEL | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 571977.00 USD | 4309.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/934639/0000947871-26-000793-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | RAMBUS INC DEL | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 668346.00 USD | 5035.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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